AL
Anna Larson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Anna Larson across the 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1907), then head of a 8-person household.
Age 23
b. ~1907
Female
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Larson |
| Given Name | Anna |
| Relationship to Head | Son |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | N. Dakota |
| Additional Details | |
| Occupation | Coyle binder |
| Industry | Rental |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Coyle Binder |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1907 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Albert Collins | Head | — | 43 | ~1887 |
| Pearl Herman | Other | — | 14 | ~1916 |
| Anna Larson | Son | — | 23 | ~1907 |
| Louis Larson | Son | — | 18 | ~1912 |
| Fred Larson | Son | — | 20 | ~1910 |
| John Larson | Son | — | 21 | ~1909 |
| Front Larson | Son | — | 24 | ~1906 |
| Margaret Collins | Spouse | — | 39 | ~1891 |
Census Appearances
1930
Cook, Illinois
Son, age 23
Cook, Illinois · implied b. ~1907 — 8 household members
| Surname | Larson |
| Given Name | Anna |
| Relationship to Head | Son |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | N. Dakota |
| Occupation | Coyle binder |
| Industry | Rental |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Spouse, age 33
Cook-County, Illinois · implied b. ~1907 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Annabelle G. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Anna Larson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Larson
Son · 1930 · age 23 · b. ~1907 · Illinois
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Sibling
Front Larson
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Larson
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Larson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Larson
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
33 people indexed on this census page (ia:1930:illinoiscensus00reel438:1059)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ira Dr. Greenburg | 42 | Head | Physician | Illinois |
| 2 | Anna Greenburg | 41 | Wife | — | Illinois |
| 3 | Elinore Greenburg | 14 | Daughter | — | Illinois |
| 4 | Julia Samol | 40 | Servant | Servant | Hungary |
| 5 | Joseph Jensen | 56 | Head | Stationery Store | Illinois |
| 6 | Alma Jensen | 53 | Wife | Clerk | Illinois |
| 7 | Joseph C. Jensen | 23 | Son | Painter | Illinois |
| 8 | Willard J. Jensen | 20 | Son | Factory Worker | Illinois |
| 9 | Willard Lambeth | 49 | Head | Packer | Alabama |
| 10 | Anna Lambeth | 40 | Wife | — | Illinois |
| 11 | Willman Lambeth | 18 | Son | — | Illinois |
| 12 | Vernice Lambeth | 13 | Daughter | — | Illinois |
| 13 | Harry Hayward | 56 | Head | Store | England |
| 14 | Victoria Hayward | 34 | Wife | — | Poland |
| 15 | John Mavrogianes | 44 | Head | Restaurant | Greece |
| 16 | Eva Mavrogianes | 42 | Wife | — | Holland |
| 17 | James Mavrogianes | 19 | Son | In Station | Illinois |
| 18 | Marion Mavrogianes | 8 | Daughter | — | Illinois |
| 19 | Catherine Mavrogianes | 5 | Daughter | — | Illinois |
| 20 | George Mavrogianes | 42 | Brother-in-law | Waiter | Greece |
| 21 | William Kross | 64 | Head | Undertaker | Germany |
| 22 | Sophia Kross | 71 | Wife | — | Germany |
| 23 | Ruth Kross | 32 | Daughter | — | Illinois |
| 24 | George Rudolph | 62 | Head | — | Indiana |
| 25 | Martha Rudolph | 54 | Wife | — | Germany |
| 26 | Albert Collins | 43 | Head | Milling Machine | Arkansas |
| 27 | Margaret Collins | 39 | Wife | — | N. Dakota |
| 28 | Front Larson | 24 | Son | Truck Driver | Illinois |
| 29 | Anna Larson THIS PERSON | 23 | Son | Coyle Binder | Illinois |
| 30 | John Larson | 21 | Son | Punch Press | Illinois |
| 31 | Fred Larson | 20 | Son | Milling Mach. | Illinois |
| 32 | Louis Larson | 18 | Son | Machinist | Illinois |
| 33 | Pearl Herman | 14 | Roomer | — | Illinois |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)